| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $159.66 | 12.420% | $179.4898 | $179.49 | $179.50 | $179.50 |
| Purchase #2 | $118.74 | 11.234% | $132.0793 | $132.08 | $132.10 | $132.10 |
| Purchase #3 | $185.57 | 6.824% | $198.2333 | $198.23 | $198.25 | $198.20 |
| Purchase #4 | $29.85 | 11.537% | $33.2938 | $33.29 | $33.30 | $33.30 |
| Purchase #5 | $72.93 | 5.864% | $77.2066 | $77.21 | $77.20 | $77.20 |
| Purchase #6 | $142.88 | 12.606% | $160.8915 | $160.89 | $160.90 | $160.90 |
| Purchase #7 | $27.48 | 13.376% | $31.1557 | $31.16 | $31.15 | $31.20 |
| 7 purchase totals = | $737.11 | $812.3500 | $812.35 | $812.40 | $812.40 | |